通过ID找到多个元素

发布于 2025-02-13 01:36:39 字数 761 浏览 2 评论 0原文

我试图通过其各自的ID找到多个元素元素命名

dcm保留限制限制 - 元素输入 - X

，x是元素的数量，可能是：

dcm-reservation-limit-multiple-input-generic-0
dcm-reservation-limit-multiple-input-generic-1
dcm-reservation-limit-multiple-input-generic-2
...
dcm-reservation-limit-multiple-input-generic-10

列表还在继续。我已经尝试过此代码：

pricesToFind = driver.find_elements_by_xpath(".//*[@id='dcm-reservation-limit-multiple-input-generic-']")

没有任何成功，结果始终返回null，即使它们确实存在

HTML以帮助：

<input _ngcontent-ihk-c34="" autocomplete="off" class="lib-input" maxlength="11" type="text" id="dcm-reservation-limit-multiple-input-variation-0">

输入名称是由JavaScript随机生成的，因此通过输入名称刮擦它是毫无用处的。

原文

I am trying to find multiple elements by their respective ids
The elements are named

dcm-reservation-limit-multiple-input-generic-X

with X being the number of elements, it could be:

dcm-reservation-limit-multiple-input-generic-0
dcm-reservation-limit-multiple-input-generic-1
dcm-reservation-limit-multiple-input-generic-2
...
dcm-reservation-limit-multiple-input-generic-10

and the list goes on.
I've tried already this code:

pricesToFind = driver.find_elements_by_xpath(".//*[@id='dcm-reservation-limit-multiple-input-generic-']")

without any success, the results always return NULL even if they really exist

piece of HTML to help:

<input _ngcontent-ihk-c34="" autocomplete="off" class="lib-input" maxlength="11" type="text" id="dcm-reservation-limit-multiple-input-variation-0">

the input name is randomly generated by javascript, so it's useless to scrape it via input name

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霞映澄塘 2025-02-20 01:36:39

使用包含或 starter ？

pricestofind = driver.find_elements_by_xpath（“ .///* [contains（@ID，'dcm-rimit-mimit-multiple-multiple-input-generic-generic--'）]”）

pricestofind = driver.find_elements_by_xpath（“ .///* [starting-with（@ID，'dcm-kerveration-limit-multiple-multiple-input-generic - '）]”）

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心安伴我暖 2025-02-20 01:36:39

我个人从来没有经常使用硒，但是我假设地知道该怎么做。我会使用一段时间循环，然后一遍又一遍地运行它。（只是让您知道，我无法实际测试这一点，因为我在任何具有相同条件的网站中都找不到任何元素）

from selenium import webdriver
from selenium.webdriver.common.by import By

browser = webdriver.Firefox()
browser.get("somerandomwebsitehere.com/index.html")

a = 1
while a <= 100:
   element = browser.find_element(By.ID, "dcm-reservation-limit-multiple-input-generic-" + str(a))
   # Do whatever you want to the element
   a = int(a) + 1

希望这会有所帮助。我不能保证此代码会起作用，但是现在您对如何实现这一目标有了一个想法。

I personally have never used Selenium a lot, but I hypothetically know how to do this. I would use a while loop, and then run it over and over again. (Just letting you know, I have no way to actually test this, as I couldn't find any elements in any website that have those same conditions)

from selenium import webdriver
from selenium.webdriver.common.by import By

browser = webdriver.Firefox()
browser.get("somerandomwebsitehere.com/index.html")

a = 1
while a <= 100:
   element = browser.find_element(By.ID, "dcm-reservation-limit-multiple-input-generic-" + str(a))
   # Do whatever you want to the element
   a = int(a) + 1

Hopefully this helps. I make no guarantees that this code will work, but now you have an idea on how to make this happen.

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